Dr David Humphreys

David Humphreys is an Associate Professor of Evidence-Based Intervention and Policy Evaluation. He joined the Department in October 2013, having held posts at the Institute of Public Health and the Institute of Criminology at the University of Cambridge. David is interested in understanding how aspects of the built and social environment can be changed to help improve health and wellbeing and reduce social and physical harms. Much of David’s research has focused on investigating the effects of large-scale environmental or social policy interventions. David is also interested in methodological aspects of intervention research, such as: the design of complex interventions (natural and quasi-experiments); the measurement of environmental exposures (using GIS and GPS data); and the synthesis of equity effects.

My research interests include:

  • Alcohol and drug misuse
  • Violence and injury prevention
  • Physical inactivity
  • Social inequalities in health and wellbeing
  • Methods for evaluating complex population level interventions

Humphreys, D.K., Panter, J., Sahlqvist, S., Goodman, A., Ogilvie, D. (2016) "Changing the environment to improve population health: a framework for considering exposure in natural experimental studies", Journal of Epidemiology & Community Health  . doi: 10.1136/jech- 2015-206381

Humphreys, D.K. (2016) "Liquor licensing or confounding events? Further questions about the interpretations of Menéndez et al.", Addiction 111: 4 745-746. doi: 10.1111/add.13205

Eisner, M., Humphreys, D.K., Wilson, P., Gardner, F. (2015) "Disclosure of Financial Conflicts of Interests in Interventions to Improve Child Psychosocial Health: A Cross-Sectional Study.", PLOS One 10: (11) e0142803. doi: 10.1371/journal.pone.0142803

Humphreys, D.K., Eisner, M.P (2014) "Do flexible alcohol trading hours reduce violence? A theory-based natural experiment in alcohol policy", Social Science and Medicine 102 1-9. URL: www.sciencedirect.com/science/article/pii/S0277953613006503

Humphreys, D.K., Smith, D. (2013) "Alcohol licensing data: why is it an underused resource in public health ", Health & Place 24 110-114. URL: www.sciencedirect.com/science/article/pii/S1353829213000932

Akoensi, T.D., Koehler, J.A., Lösel, F., Humphreys, D.K. (2013) "Domestic violence perpetrator programs in Europe, Part II: A systematic review of the state of evidence", International Journal of Offender Therapy and Comparative Criminology 57: 10 1206-1205. URL: ijo.sagepub.com/content/57/10/1206

Humphreys, D.K., Ogilvie, D. (2013) "Synthesising evidence for equity impacts of population-based physical activity interventions: a pilot study", International Journal of Behavioural Nutrition and Physical Activity (IJBNPA) 102: 76 . doi: 10.1186/1479-5868-10-76. URL: www.ijbnpa.org/content/10/1/76/abstract

Humphreys, D.K., Goodman, A., Ogilvie, D. (2013) "Associations between active commuting and physical and mental wellbeing", Preventive Medicine 57: 2 135-139. URL: www.sciencedirect.com/science/article/pii/S0091743513001175

Koehler, J.A., Lösel, F., Akoensi, T.D., Humphreys, D.K. (2013) "A systematic review and meta-analysis on the effects of young offender treatment programs in Europe", Journal of Experimental Criminology 9: 1 19-43. URL: link.springer.com/article/10.1007/s11292-012-9159-7

Humphreys, D.K., Eisner, M.P., Wiebe, D.J. (2013) "Evaluating the impact of flexible alcohol trading hours on violence: an interrupted time series analysis", PLOS One 8: 2 . URL: www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0055581

Koehler, J.A., Humphreys, D.K., Akoensi, T.D., Sánchez de Ribera, O., Lösel, F. (2013) "A systematic review and meta-analysis on the effects of European drug treatment programmes on reoffending", Psychology, Crime & Law  . doi: 10.1080/1068316X.2013.80492. URL: www.tandfonline.com/doi/abs/10.1080/1068316X.2013.804921

Humphreys, D.K., Eisner, M.P. (2012) "Do flexible opening hours reduce violence? An assessment of a natural experiment in alcohol policy", The Lancet 380: S49 . URL: www.sciencedirect.com/science/article/pii/S0140673613604055

Humphreys, D.K., Ogilvie, D. (2012) "Social inequalities in physical activity: do environmental and policy interventions help to reduce the gap? A pilot systematic review", The Lancet 380: S50 . URL: www.sciencedirect.com/science/article/pii/S0140673613604067

Eisner, M.P., Humphreys, D.K. (2011) "Measuring conflict of interest in prevention and intervention research: A feasibility study", Bliesener, T., Beelmann, A., Stemmler, M. ed.,Antisocial behavior and crime. Contributions of developmental and evaluation research to prevention and intervention. Göttingen, London: Hogrefe International, 165-180

Humphreys, D.K., Eisner, M.P. (2010) "Evaluating a natural experiment in alcohol policy: the Licensing Act (2003) and the requirement for attention to implementation", Criminology & Public Policy 9: 1 41-67. URL: onlinelibrary.wiley.com/doi/10.1111/j.1745-9133.2010.00609.x/abstract

Humphreys, D.K. (2009) "Nightlife and crime: Social order and governance in international perspective (Book review)", Crime Prevention & Community Safety 11: 3 238-241. URL: www.palgrave-journals.com/cpcs/journal/v11/n3/abs/cpcs20095a.html

  • A cumulative meta-analysis of the effects of individual physical activity interventions targeting healthy adults

  • Increases in Unlawful Homicides in Florida Following the Enactment of a "Stand Your Ground" Self-defense Law

  • Risk and Protective Factors for Intimate Partner Violence Against Women: Systematic Review and Meta-analyses of Prospective-Longitudinal Studies.

  • OpenStreetMap data for alcohol research: Reliability assessment and quality indicators.

  • Association Between Enactment of a "Stand Your Ground" Self-defense Law and Unlawful Homicides in Florida.

  • A SYSTEMATIC REVIEW OF PROSPECTIVE RISK AND PROTECTIVE FACTORS FOR INTIMATE PARTNER VIOLENCE VICTIMISATION AMONG WOMEN

  • Questioning the application of risk of bias tools in appraising evidence from natural experimental studies: critical reflections on Benton et al., IJBNPA 2016.

  • Effects of living near an urban motorway on the wellbeing of local residents in deprived areas: Natural experimental study.

  • Evaluating the Impact of Florida's "Stand Your Ground" Self-defense Law on Homicide and Suicide by Firearm: An Interrupted Time Series Study.

  • Effects of new urban motorway infrastructure on road traffic accidents in the local area: a retrospective longitudinal study in Scotland.

  • More

Read a summary of David's work on the Oxford Social Science Division site.

List of site pages